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hey up all, had a rescent site visit to a job in leeds regarding fire alarms, he mentioned about possibility of wiring in 4 core fp to these...
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bongo
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Hi guys, Just an ordinary street light, 400w HPS bulb. What will be total consumption? Lamp 400w Electrical disribution(rectifier) 100w...
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2K
Rob1984
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Hi guys, I am needing a new set of VDE drivers after my last 2 sets have worn in just under 6 months (Not sure if I am treating them right) I had...
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3K
S
Hi all, The cable supplying an immersion heater is getting warm when in opperation. In opperation for 2 hours per day. Cable warms up in a few...
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18K
WarrenG
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Hi Hope someone can help me with this problem that I am having at the moment. Sunday morning i woke up to find that all the sockets...
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K
I have a querie, i have recently started my own business after working for someone for 15 years, passed my niceic domestic installer assesment and...
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3
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J
Hi Having just received my EAL domestic installer certificate and a couple of months into C&G 2330 Level 3 I decided to look into re wiring my...
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22K
Spudnik
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Well, after 25 years I'm going back on the tools, and to be honest, I can't wait. :) However I'm looking for some advice. This is my position:-...
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M
Hi all, Need some advise please. I don't know much about figures etc. I have a garage that is about 15ft x 7ft. and i need to run some lights in...
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Markie-D
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I have a job where a customer wants me to test the whole installation but does not want to upgrade it to Dual RCD 17th edition and this board is...
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4K
1
http://i487.photobucket.com/albums/rr232/12345aob/newpics031.jpg What do you guys think to this? Gas bonded and earthed to terminal in CU, Water...
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12345aob
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Was wondering how a self employed electrician finds time to go on holiday, what do you do about call outs etc?
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1K
matt456
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Does anyone do the adiabatic equation to check earthing conductor size is okay, as we've just been taught it at college and its very good to know...
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2K
DanBrown
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Where would be the best place to put an immersion heater switch. Am working on a bungalow, where the cylinder is being repositioned in the loft. I...
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4
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2K
johnnyb
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hi folks any suggestions?. Going to start work in an industrial (which is quite large) unit which will be rented out. it used to be one massive...
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Hi all, I purchased a Hotpoint oven with a touch panel control with lcd idicators just over two months ago and to date the engineer has replaced...
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KillerWatt
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Do the existing 16mm tails to the cu have to be changed to 25mm if the cu is changed. The tails to the existing cu are protected by a 60A switched...
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uksel
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Hi all, I have a hand blender from the US (I am in the UK) and a 100w voltage converter. If the power rating of the blender is more than 100w (I...
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ronfinch
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Does anyone know what the minimum decibel level should be in a bedroom of a domestic house, 2 smokes,(1 up, 1 down).:confused:
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heathelect
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Hi all, went to look at a job today, the owner wants to convert a house into 2 flats, not done anything like this before. 100 amp fuse, TN C S...
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uksel
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Best way sought to add a oven (13amp plug top) to kitchen Loads of ways - some safer than others! Sould i add a FSU13amp spur off ring...
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salisbury spark
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hi can you give me a bit of advice. I'm changing a cu for a niceic registration job, do i have to test all of the installation as if it was a new...
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uksel
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What's the maximum Zs permitted on a 32 amp type C RCBO? Many thanks
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sparkyork
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Has anyone had any experience with this cable, sounds good but have not seen any plus reckon it 'll be expensive
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3K
aaronstuart
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got 2 flats to do 2moro with 8 storage heaters between them. ive messed with these in the past but other than cleaning the dust out and checking...
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23K
GAZHUDDS
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I'm changing a cu, there is a radial circuit in 2.5 mm2 t/e to a shed, feeding a double socket and a light, the run from the cu is about 9 meters...
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A
Does anyone know of a 1 gang 2 way dimmer switch that will fit into a 15mm metal back box?
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9
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21K
C
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Hello All, I'm doing an installation in a nightclub soon, and am asking for your opinion on the best way to wire the following. The club has...
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2K
brannaman
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1. To measure loop resistance of small motors rated in KVA, we simply use a multimeter to get required results while for large motors/equipment...
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speedtronic
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1. To measure loop resistance of small motors rated in KVA, we simply use a multimeter to get required results while for large motors/equipment...
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speedtronic
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hi forumites studying C&G 2330 and need to access reading material that has images of , amongst others rear of 3 gang switch 12 different...
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ben1972
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I need to put 2 emergency light into a communal stairway in a set of flats. Can this be run in PVC T+E or does it have to be fire rated cable?
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WarrenG
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2 way circuit - all works okay When switch off - left with 32vac on circuit causing lamp to flicker.... Unplug lamp get 0v on circuit Plug in...
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L
Credit crunch pah:p All I have been doing lately is going to big fancy homes installing surround sound and multi room speaker systems. Any way I...
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dragon-av
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I have just been asked to fit an additional socket to an existing ring main. The problem i have is the board is the old wylex rewirable fuse...
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johnnyb
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just wondering if anyone knows the formula for calculating csa of meter tails ? would be much appreciated cheers Ben
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electro
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has anyone done this test yet if so what was in the test
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marty1234
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Problem with RCD on transfer Help, advice or maybe the problem is, please! I have a prob with one RCD tripping when on generator supply When on...
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wattsup
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when you use nic website for 1st time to log a part p job, do you not have to give test results for the job?!where is that part on the site?
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sparkyork
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Hi all, newbie here. Have started a city & guilds 2330 course and yesterday thought i would put a little of it into practice. We have a switched...
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pushrod
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Alright, I'm still stumped about a basic electrical concept (No I'm not an electrician nor do I pretend to be, so don't worry! :)) I've always...
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BritElec
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What would cause downlighter bulbs to blow after a few days of being changed? For example, in the kitchen of a house where i'm going to be doing...
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heathelect
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Hi, I am looking for sugestions to comply with 17th ed. when making alterations to circuits (eg lighting) in bathrooms. We now have to have these...
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salisbury spark
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Hi just joined the ranks on this forum. I know this has been said before but how dangerous is it that the are so many ppl doing electrics who dont...
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heathelect
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Hi . I have just changed a standard 60 W bulb in a standard pendant fitting for a new 35 w low energy type bulb . I noticed in the dark that every...
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2
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rich buckets
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I am just in the process of a new re-wire for a family friend in her garage. She has in the house a consumer unit with a 32A MCB with 4mm twin &...
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6K
uksel
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Hi guys, done a test today on a ringmain circuit only 4 sockets but the zs was over the max zs as to bs7671. now this was on a type c rcbo, so...
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3
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smoggy
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Have to convert a tncs system to a tt systm,, knock an earth rod in etc... anyone have any tips on a good install ? dont want to spend an hr...
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2
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2K
smoggy
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I need to wire two timers to control the one gas burner. One timer is for underfloor heating the other for hot water/rads Problem is if I run...
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7
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jonna
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